baber/WOPTO huggingface dataset:
Patent JP-H05120262-A (JP)
Title: Method and device for japanese syllabary to chinese character conversion
Inventor: YAMAMOTO YOSHIMOTO
IPC: G06F17/22
Filed: 1991-10-25
Abstract: PURPOSE:To provide the method and device for KANA(Japanese syllabary) to KANJI(Chinese character) conversion which facilitate operation and is high in conversion precision. CONSTITUTION:A phrase candidate generation part 3 converts a pronounced character string into a phrase candidate consisting of a KANJI-KANA mixed character string. A phrase candidate temporary storage part 4 temporarily stores the generated phrase candidate. A field dictionary 5 stores a field identification information and field adaptiveness corresponding to words. A field dictionary retrieval part 6 obtains the field identification information and field adaptiveness of words as phrase candidates by referring to the field dictionary 5. A phrase candidate evaluation part 7 determines the priority of the phrase candidates according to the field identification information and field adaptiveness.
Patent JP-H03140826-A (JP)
Title: Optical power meter
Inventor: SHOJI TOSHIO
IPC: G01J1/58
Filed: 1989-10-25
Abstract: PURPOSE:To control laser output by irradiating the surface of a thin plate composed of a single crystal of yttrium or the like with laser beam and taking out the fluorescence generated from the side surface of the single crystal thin plate to detect the same by a photoelectric transducer. CONSTITUTION:The laser beam 2 incident on a phosphor single crystal element 1 composed of a transparent plate-shaped (Y, Yb, Er) F3 single crystal is partially absorbed to excite a phosphor single crystal and, when the phosphor single crystal returns to a ground state from an excited state, fluorescence is emitted. Herein, since the refractive index of the element 1 is large, almost all of the fluorescence 3 generated in the crystal is confined in the crystal plate and emitted to the outside from the side surface of the plate-shaped single crystal. A guide light made of silicate glass is mounted on the outer periphery of the element 1 to condense the fluorescence while the fluorescence is detected by a photoelectric transducer and the intensity of the fluorescence is measured to measure laser output.
Patent JP-H06129665-A (JP)
Title: Dehumidifier
Inventor: YAMAMURA NAOTO
IPC: F24F13/22
Filed: 1992-10-19
Abstract: PURPOSE:To prevent water from being collected in a cavity on a handle of an outlet grille (top board), construct a waste water hole which allows waster water to flow in, avoiding an electric equipment-furnished area and install a dehumidifier in a position where water flowing out from the waste water hole flows down on a water receiving tray passing through a casing and drops and is stored in a tank, and what is more, to provide an overflow sensor in a waste water flow passage and halt the operation of the main body as well. CONSTITUTION:This equipment comprises a waste water hole 15 which discharges water collected in a cavity housed in a handle and a casing 14 into which water flows from the waste water hole 15 and a drain port 12 which drops the water into a waste water tank from a water receiving tray 11 and an overflow sensor 16.
Patent JP-H03143117-A (JP)
Title: Voltage controlled communication equipment
Inventor: IKEDA TOSHIHIRO
IPC: H01L29/93
Filed: 1989-10-30
Abstract: PURPOSE:To attain miniaturization reduction in weight and saving power of an equipment by adopting such a constitution that a capacitance is varied by applying a voltage to a variable capacitor from a switching power supply whose voltage is variable so as to select the resonance frequency of a tank circuit to be a desired frequency. CONSTITUTION:The capacitance of a variable capacitor 7 is varied by applying the variable voltage of a voltage variable switching power supply 5 energized with the DC voltage of a low voltage battery 6 to the variable capacitor 7. Then a desired frequency is set to the resonance frequency of a tank circuit composed of the variable capacitor 7 and a coil 8. Since the voltage variable switching power supply 5 energizes only the variable capacitor 7, the switching power supply is made small in size, light in the weight more than that of a conventional equipment. Moreover, the loss depending on the efficiency of the voltage variable switching power supply is less than that of the conventional equipment and power consumption is saved.
Patent JP-H01121698-A (JP)
Title: Laser irradiator
Inventor: HIGUCHI HIROSHI
IPC: B23K26/00
Filed: 1987-11-05
Abstract: PURPOSE: To enhance target destruction effect by measuring the image at a laser irradiating point and driving a tremor mirror in a laser optical path to focus the image at the tracking point of a target thereby irradiating one point of the target continuously with high accuracy. CONSTITUTION: A first tracking unit 3 tracks a target and directs the optical axis of an optical transmitting/receiving system 1, 5 toward a target. When HEL(high energy laser) is irradiated, HEL light is scattered from an irradiated point 10 and captured at high illuminance when the wavelength of HEL light is previously included in the receiving wavelength band of an image pickup unit 2. A second tracking unit 11 detects the point of peak illuminance, i.e., the laser irradiated point 10, to produce an output for driving a small low capacity tremor mirror 13 through a second servo unit 12 such that the difference from the output tracking point of the first tracking unit 3 converges to 0 and the laser irradiated point 10 follows up a tracking point 9 at high speed. Target destruction effect can be enhanced by irradiating one point of the target continuously with high accuracy.
Patent JP-S63133811-A (JP)
Inventor: WAKABAYASHI TADAHIRO
IPC: H02G3/00
Filed: 1986-11-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03140966-A (JP)
Title: Magnetic toner
Inventor: TOSAKA HACHIRO
IPC: G03G9/083
Filed: 1989-10-27
Abstract: PURPOSE:To obtain the magnetic toner which has high magnetic characteristics and an extremely easy handling characteristic while the toner is light in weight by making combination use of an org. magnetic material and inorg. magnetic material as a magnetic material. CONSTITUTION:This toner contains at least a binder resin and the magnetic material. The org. magnetic material and the inorg. magnetic material are used in combination as the magnetic material. Sufficient magnetic force is, therefore, assured by the inorg. magnetic material and since the org. magnetic material is compounded with the toner, the density of the toner is low and the uniform compounding within the toner particles is attained. The toner is thus less brittle. Ferromagnetic resins of a condensed polycyclic polynuclear arom. type which are high-polymer magnetic materials, and magnetic material of org. metal complexes, etc., are usable as the org. magnetic material. The toner which has the excellent handling characteristic, the lightweightness and the high magnetic characteristics is obtd. in this way.
Patent JP-H10107342-A (JP)
Title: Carbon dioxide gas laser oscillator
Inventor: KOTANI HIROYUKI
IPC: H01S3/097
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a compact carbon dioxide gas laser oscillator reinforcing the protection against abnormal discharge. SOLUTION: In a carbon dioxide gas laser oscillator, provided with a discharge tube B1 connecting a high voltage DC power supply F1 to a pair of electrodes comprising an anode electrode A1 and a cathode electrode K1, conductors S1 and S3 connecting to non-grounding electrodes are arranged on the periphery of one or both of the pair of electrodes and on the outer periphery of the discharge tube B1, excluding the pair of the electrodes.  Further, the oscillator is provided with an abnormal current detecting circuit ND connecting to the grounding potential and the zero potential terminal 7 of a high-voltage DC power supply F1, having a plus output terminal 11 and a minus output terminal 13 and zero potential terminal 7 assuming a commercial power supply PS as an input, as well as an abnormal discharge discriminating circuit CN, outputting an output stopping signal Cn to the high voltage DC power supplies F1 and F2, when a detected value Nd in the abnormal current detecting circuit ND exceeds an abnormal discharge discriminating reference value Nr.
Patent JP-H04154790-A (JP)
Title: Production of silyl unsaturated carboxylate
Inventor: SAITO NOBUHIRO
IPC: C07B61/00
Filed: 1990-10-17
Abstract: PURPOSE:To prepare the subject compound in good yield without the generating of by-products by reacting an unsaturated carboxylic acid with a hydrosilane in the presence of a palladium catalyst in an aprotic polar solvent. CONSTITUTION:A compound of formula I [R<1>-R<3> are H, halogen, (substituted) monovalent hydrocarbon] (preferably acrylic acid or methacrylic acid) is reacted with a compound of formula II [R<4>-R<5> are alkoxy, (substituted)monovalent hydrocarbon] in the presence of a palladium catalyst (preferably PdCl2, etc., in an amount of 100-300ppm based on the compound of formula II) in an aprotic polar solvent (preferably DMF).
Patent JP-H02161207-A (JP)
Title: Liquid supply mechanism for cartridge
Inventor: UBUKATA SUSUMU
IPC: F23K5/14
Filed: 1989-10-27
Abstract: PURPOSE:To supply liquid again easily by providing a shield member, a valve chamber having an air passage and an air discharge port, and a valve member which clogs the air discharge port against the liquid penetrated into said valve chamber when an air-tight state is produced by depressing the part around a valve port during mounting a liquid supply mechanism with a cartridge tank. CONSTITUTION:When a main body 12 is mounted with a port member 4 of a cartridge tank 1, a pipe member 19 depresses down a valve disc 7 so that a valve port 4a may be opened, which positions a discharge port of the pipe member inside the cartridge tank. Therefore, when a liquid supply pump is operated, the liquid from the liquid supply pump is resupplied into the cartridge tank by way of a discharge hose, a flow passage in the pipe member, and the discharge port 19a of the pipe member. The air in the cartridge tank or more specifically, those portions of the air which are brought into a sealed state by the gap between the valve port and the pipe member and a shield member 23, are discharged outside by way of an air passage 24a of the valve chamber, the valve chamber 24, and the discharge port 24b. When liquid is excessively supplied again, the liquid is penetrated into the valve chamber by way of the gap between the valve hole and the pipe member, the portions placed in a sealed state by a shield member and the air passage so that the valve member may clog the air discharge port.
Patent JP-H04154147-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUJII TETSUO
IPC: H01L21/763
Filed: 1990-10-17
Abstract: PURPOSE:To enable thermal expansion of an insulation film to be relaxed and electrical characteristics of a semiconductor element to be stabilized by providing a thermal expansion relaxation film between an electrical shield layer surrounding the insulation film and the insulation film which is formed at a lower layer of a region where a semiconductor element is formed which is surrounded by the insulation film. CONSTITUTION:An SiO2 film 7 is formed on an Si substrate 6 and a poly-Si film 5 is formed on it. A poly-Si layer 10 is formed in a specified part of the film 5 and an Si3N4 film 4 as a thermal expansion relaxation film is formed in other parts. An SiO2 film 3 is formed on the film 4 and an N<+> epitaxial layer 2 as an element-forming layer and an N<-> type Si substrate 1 are deposited on it in sequence. A bipolar transistor 14 is formed in each 501 region. Since the film 5 and the layer 10 cover a side surface part and a lower surface part of each SOI region. potential can be given to the layer 10 through an Al$ electrode 13, and thus the film 5 and the layer 10 are enabled to function as an electrical shield layer.
Patent JP-H10123343-A (JP)
Title: Waveguide device and its production
Inventor: WATANABE OSAMU
IPC: G02B6/126
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide device having the function of a mode field utilizing a variable refractive index anisotropy material and a process for producing the same. SOLUTION: This waveguide device has a waveguide layer 24 having a core 2 and a clad 3. This waveguide layer 24 consists of the variable refractive index anisotropy material or a material formed by dispersing the variable refractive index anisotropy material into a matrix. The part of the waveguide layer 24 is irradiated with light, such as UV light. As a result, either of no and ne is set at a relation of the core 2 > the clad 3 and the other of no and ne is set at a relation of the core 2 <= the clad 3 when an ordinary ray refractive index is defined as no and an extraordinary ray refractive index is defined as ne .
Patent JP-S62138975-A (JP)
Title: Image memory device
Inventor: KAGOSHIMA TAKEYA
IPC: G06T1/00
Filed: 1985-12-12
Abstract: PURPOSE:To lighten the load of a host computer and to store further many image data by having the compressing extending part of the image data at an image memory device. CONSTITUTION:When picture data are transferred from a host computer 7, the control part 3 of an image memory device 1 starts a compressing extending part 4, compresses the image data, and a writing reading part 5 writes the compressing data into recording media 6. When the transferring request of the image data is inputted, the compressing data are extended by the compressing extending part 4, returned to the original image data and transferred from an input/output part 2 to the host computer 7. The compressing extending part 4 comes to be a kind of a microcomputer, is controlled to a central processing part 8, the data, which are not compressed, are stored by one screen at a RAM 12, the data, which are compressed, are stored by one screen at a ROM 11, the compressing/extending program is stored as the firmware.
Patent JP-H03142044-A (JP)
Title: Production of rolled deformed bar
Inventor: NAKANO KOSAKU
IPC: B22D11/00
Filed: 1989-10-28
Abstract: PURPOSE:To efficiently produce high quality deformed bars having various sizes and strengths at low cost by making an interval and arranged angle of both rolls adjustable at the time of rolling the deformed bar by using a groove roll and a flat roll. CONSTITUTION:By assembling the groove roll 1 having a groove 6 projecting flanges 3 on both sides and the flat roll 2, a mold 12 is formed and the interval between the flat roll 2 and groove roll 1, is vertically shifted with oil pressure so as to be changeable. Further, both rolls 1, 2 are connected with a housing 5 rotatably through the shafts 4, and the flat roll 2 can be made to rotate the circumference of the groove roll 1 from right above position to right side position at 90 deg. angle. In this constitution, molten metal 10 is continuously poured into the groove 6 of the rotating groove roll 1 from a nozzle 8 in the tundish 7 and solidified in the mold 12 to cast the deformed shape 14 at rolling reduction point (c). Then, the ratio t/x of thickness (t) at the thick part and thickness (x) at the thin part in the mold 12 having a projected shape cross section can be optionally set by changing a rolls interval and an arranged angle of both rolls.
Patent JP-H01121883-A (JP)
Title: Fixing device for forming image
Inventor: WATABE SEIJI
IPC: G03G15/20
Filed: 1987-11-05
Abstract: PURPOSE:To improve fixing quality by including a pipe-shaped heat removing roller which comes into contact with a press roller and in which cooling fluid passes into the title fixing device, thereby constituting said device. CONSTITUTION:A heating roller 2 which is applied with heat by a heating element 5 melts a toner 7 and fixes an image onto paper 6 while applying the heat and pressure to paper 6 cooperatively with the press roller 3. While the left side of the heating roller 2 is deprived of the heat by the paper 6 at this time, the heat on the right side is transferred through the roller 3 to the surface of the heat removing roller 1. The roller 1 is made into a pipe shape and is mounted with a fan 8 at the left end. The air sucked by this fan 8 deprives the surface of the heat during the passage through the heat removing roller 1. The part of the roller 2 where the paper does not pass is thereby deprived of the heat, by which the uniform surface temp. of the roller 2 is maintained and the fixing quality is improved.
Patent JP-H06107763-A (JP)
Title: Production of polyurethane powder
Inventor: TAKAKURA TERUO
IPC: C08F290/00
Filed: 1992-09-25
Abstract: PURPOSE:To produce thermoplastic polyurethane powder suitable for powder molding. CONSTITUTION:Equimolar amounts of PTMG, hydroxyethyl methacrylate and TDI are reacted to give a prepolymer, which is polymerized with acrylonitrile and stearyl acrylate in PTMG to give a polymer dispersion polyol. The polymer dispersion polymer is reacted with PTMG, p-MDI and 1,4-butanediol to give powder having 300mu or smaller.
Patent JP-H10123862-A (JP)
Title: Induction heating fixing device
Inventor: TSUJIMOTO TAKAHIRO
IPC: G03G15/20
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating fixing device capable of increasing efficiency in heating a fixing roller by making the number of air gaps existing in a core as small as possible, so as to reduce the magnetic resistance of the whole core, while constituting the fixing roller to make it freely attachable to/detachable from the core. SOLUTION: This the induction heating fixing device is provide with a fixing roller 12, a pressure roller 13, a coil 14 for attaining the induction heating of the fixing roller 12 and the core 17 for forming a closed magnetic circuit. The core 17 is provided with a first magnetic member 21 constituting of a laminated iron core and a second magnetic member 22 which is of the laminated iron core and freely turnably attached to the first magnetic member 21 and constituted so that the first and second magnetic members 21 and 22 are relatively opened to make the fixing roller 12 freely attachable/detachable. Since the core 17 consist of two elements of the first and second magnetic members 21 and 22, the air gaps existing in the core 17 are limited to two air gaps A1 and A2.
Patent JP-H10123278-A (JP)
Title: Repairing device and method for reactor
Inventor: ITO TOMOYUKI
IPC: G21C13/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a repairing device and method for reactor capable of conducting the repairing work for reactor in vapor phase space by storing in core structure with high radioactivity in water. SOLUTION: Provided are an isolating wall 1 built on the boundary between a component storage pit 102 and a reactor well 101 for damming up water in the component storage pit 102 and an isolating wall support means 2 having a part touching the isolation wall 1 and a part touching the inner wall of the reactor well. By receiving the hydraulic pressure added on the isolating wall 1 by the water in the component storage pit 102 with the inner wall 106 of the reactor well 101 by way of the isolating wall support means 2, the isolating wall 1 is supported.
Patent JP-H0816237-A (JP)
Title: Automatic operation system for robot
Inventor: TAKAHASHI NORIO
IPC: B25J5/00
Filed: 1991-10-28
Abstract: PURPOSE:To attain automatic unmanned operation for a robot by a simple system. CONSTITUTION:This automatic robot operation system is provided with a robot 12 for executing various works while successively moving plural lanes obtained by dividing a working face, a traveling guide beam L1 formed in the traveling direction of the robot 12 and a direction converting beam L2 formed on both the ends of the working face at right angle to the traveling direction of the robot 12 which are obtained by bi-secting a laser beam oscillated from a laser oscillator 1 by a half mirror 2, a photodetector 9 arranged in the robot 12 in the traveling direction of the robot 12, and two photodetectors 10, 11 arranged in the robot 12 in the direction vertical to the traveling direction. The robot 12 is traveled along the beam L1 by the photodetector 9, and when the photodetectors 10, 11 detect the beam L2, the robot 12 is turned by 90 deg. in the right or left direction after its movement along the beam L1, moved until the photodetectors 10, 11 detect the beam L1, and then turned up to a position where the photodetector 9 detects the beam L1.
Patent JP-H08225608-A (JP)
Title: Polymerizing method for olefin
Inventor: BERUNAARU BUAN DERU SHIYURITSU
IPC: C08F4/658
Filed: 1995-09-22
Abstract: Olefins are polymerised in contact with a catalyst system contg. (a) a solid catalytic complex based on Mg, a transition metal and a halogen, obtd. by (i) reacting (I) an oxygenated organo-Mg cpd. or a halogenated Mg cpd. with (II) an oxygenated organic cpd. or a halogenated cpd. of a transition metal of Gps. IVB or VB, to give a liq. complex, (ii) precipitating. the complex by means of a cpd. of formula AlRnX3-n, to give a solid catalytic complex, (iii) sepg. the solid complex, and (iv) treating the solid complex with a cpd. of formula AlRnX3-n, and (b) an organic cpd. of a metal of Gps. IA, IIA, IIB, IIIA or IVB. R = hydrocarbo gp.; X = halogen; n = less than 3.
Patent JP-H01123591-A (JP)
Title: Stereoscopic television image device
Inventor: OSADA SHOJIRO
IPC: H04N13/04
Filed: 1987-11-09
Abstract: PURPOSE:To obtain a projected image of which position accuracy is high by sticking a photoelectric conversion film along the lattice of a lenticular screen, detecting a video light projected on the screen and controlling a time which sequentially selects a multi-direction video signal. CONSTITUTION:The thin wire electrode 4 of the photoelectric conversion film is sticked along the lattice of a lenticular lens in a length direction and the video sequentially selected from a multi-direction image is projected by synchronizing with a detection signal from the electrode 4. Therefore, a television image picked up from horizontal multi-direction can be sequentially selected every pitch, arranged and projected by fitting to the pitch of the lattice of the lenticular screen 1. Thus, a good stereoscopic image can be reproduced by one image and an optical system device.
Patent JP-S63136906-A (JP)
Inventor: MUKAI KENICHI
IPC: H02G1/02
Filed: 1986-11-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1064567-A (JP)
Title: Fuel cell hydrogen supply system and portable electrical machinery and apparatus
Inventor: GAMO KOJI
IPC: H01M8/10
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To use a fuel cell for a long period so as to down-size it and reduce its weight by providing a valve mechanism in a hydrogen flow passage between a fuel cell and a container for string a hydrogen storage alloy so as to control a hydrogen flow rate and a hydrogen pressure. SOLUTION: Between a high molecular electrolytic fuel cell main body 1 for generating electric energy by allowing chemical reaction between hydrogen and oxygen and a tightly sealable hydrogen storage alloy container 2 in which the hydrogen storage alloy is stored, a connection part 3 is provided. A piping 6a, a pressure regulator 5 serving as a hydrogen pressure control machine, a valve mechanism 4 and a piping 6b are provided in this connection part so as to form a hydrogen flow passage. The connection part 3 can be detached from/attached to the fuel cell 1 and allows hydrogen recharging and exchange of the hydrogen storage alloy container 2 to be carried out easily.  Meanwhile, instead of a pressure regulator 5 provided on the hydrangea flow passage 3, a hydrogen flow rate control mechanism of such a style, etc., as adjusting the diameter size of an orifice can be also used and constitution of providing both mechanisms can be also allowed.